| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Exmore | 1 | 1,385 | 1,462 | -0.79% | 532 | 3 | Town |
| Cape Charles | 2 | 1,341 | 1,180 | 2.05% | 377 | 4 | Town |
| Nassawadox | 3 | 509 | 531 | -0.59% | 769 | 1 | Town |
| Cheriton | 4 | 440 | 485 | -1.35% | 404 | 1 | Town |
| Eastville | 5 | 283 | 300 | -1.05% | 360 | 1 | Town |
Exmore is the largest city in Northampton County, with a population of 1,385.
Eastville is the smallest city in Northampton County, with a population of 283.
There are 5 cities in Northampton County, Virginia.